| | 1 | /** |
| | 2 | * @preserve jed.js https://github.com/SlexAxton/Jed |
| | 3 | */ |
| | 4 | /* |
| | 5 | ----------- |
| | 6 | A gettext compatible i18n library for modern JavaScript Applications |
| | 7 | |
| | 8 | by Alex Sexton - AlexSexton [at] gmail - @SlexAxton |
| | 9 | |
| | 10 | MIT License |
| | 11 | |
| | 12 | A jQuery Foundation project - requires CLA to contribute - |
| | 13 | https://contribute.jquery.org/CLA/ |
| | 14 | |
| | 15 | |
| | 16 | |
| | 17 | Jed offers the entire applicable GNU gettext spec'd set of |
| | 18 | functions, but also offers some nicer wrappers around them. |
| | 19 | The api for gettext was written for a language with no function |
| | 20 | overloading, so Jed allows a little more of that. |
| | 21 | |
| | 22 | Many thanks to Joshua I. Miller - unrtst@cpan.org - who wrote |
| | 23 | gettext.js back in 2008. I was able to vet a lot of my ideas |
| | 24 | against his. I also made sure Jed passed against his tests |
| | 25 | in order to offer easy upgrades -- jsgettext.berlios.de |
| | 26 | */ |
| | 27 | (function (root, undef) { |
| | 28 | |
| | 29 | // Set up some underscore-style functions, if you already have |
| | 30 | // underscore, feel free to delete this section, and use it |
| | 31 | // directly, however, the amount of functions used doesn't |
| | 32 | // warrant having underscore as a full dependency. |
| | 33 | // Underscore 1.3.0 was used to port and is licensed |
| | 34 | // under the MIT License by Jeremy Ashkenas. |
| | 35 | var ArrayProto = Array.prototype, |
| | 36 | ObjProto = Object.prototype, |
| | 37 | slice = ArrayProto.slice, |
| | 38 | hasOwnProp = ObjProto.hasOwnProperty, |
| | 39 | nativeForEach = ArrayProto.forEach, |
| | 40 | breaker = {}; |
| | 41 | |
| | 42 | // We're not using the OOP style _ so we don't need the |
| | 43 | // extra level of indirection. This still means that you |
| | 44 | // sub out for real `_` though. |
| | 45 | var _ = { |
| | 46 | forEach : function( obj, iterator, context ) { |
| | 47 | var i, l, key; |
| | 48 | if ( obj === null ) { |
| | 49 | return; |
| | 50 | } |
| | 51 | |
| | 52 | if ( nativeForEach && obj.forEach === nativeForEach ) { |
| | 53 | obj.forEach( iterator, context ); |
| | 54 | } |
| | 55 | else if ( obj.length === +obj.length ) { |
| | 56 | for ( i = 0, l = obj.length; i < l; i++ ) { |
| | 57 | if ( i in obj && iterator.call( context, obj[i], i, obj ) === breaker ) { |
| | 58 | return; |
| | 59 | } |
| | 60 | } |
| | 61 | } |
| | 62 | else { |
| | 63 | for ( key in obj) { |
| | 64 | if ( hasOwnProp.call( obj, key ) ) { |
| | 65 | if ( iterator.call (context, obj[key], key, obj ) === breaker ) { |
| | 66 | return; |
| | 67 | } |
| | 68 | } |
| | 69 | } |
| | 70 | } |
| | 71 | }, |
| | 72 | extend : function( obj ) { |
| | 73 | this.forEach( slice.call( arguments, 1 ), function ( source ) { |
| | 74 | for ( var prop in source ) { |
| | 75 | obj[prop] = source[prop]; |
| | 76 | } |
| | 77 | }); |
| | 78 | return obj; |
| | 79 | } |
| | 80 | }; |
| | 81 | // END Miniature underscore impl |
| | 82 | |
| | 83 | // Jed is a constructor function |
| | 84 | var Jed = function ( options ) { |
| | 85 | // Some minimal defaults |
| | 86 | this.defaults = { |
| | 87 | "locale_data" : { |
| | 88 | "messages" : { |
| | 89 | "" : { |
| | 90 | "domain" : "messages", |
| | 91 | "lang" : "en", |
| | 92 | "plural_forms" : "nplurals=2; plural=(n != 1);" |
| | 93 | } |
| | 94 | // There are no default keys, though |
| | 95 | } |
| | 96 | }, |
| | 97 | // The default domain if one is missing |
| | 98 | "domain" : "messages", |
| | 99 | // enable debug mode to log untranslated strings to the console |
| | 100 | "debug" : false |
| | 101 | }; |
| | 102 | |
| | 103 | // Mix in the sent options with the default options |
| | 104 | this.options = _.extend( {}, this.defaults, options ); |
| | 105 | this.textdomain( this.options.domain ); |
| | 106 | |
| | 107 | if ( options.domain && ! this.options.locale_data[ this.options.domain ] ) { |
| | 108 | throw new Error('Text domain set to non-existent domain: `' + options.domain + '`'); |
| | 109 | } |
| | 110 | }; |
| | 111 | |
| | 112 | // The gettext spec sets this character as the default |
| | 113 | // delimiter for context lookups. |
| | 114 | // e.g.: context\u0004key |
| | 115 | // If your translation company uses something different, |
| | 116 | // just change this at any time and it will use that instead. |
| | 117 | Jed.context_delimiter = String.fromCharCode( 4 ); |
| | 118 | |
| | 119 | function getPluralFormFunc ( plural_form_string ) { |
| | 120 | return Jed.PF.compile( plural_form_string || "nplurals=2; plural=(n != 1);"); |
| | 121 | } |
| | 122 | |
| | 123 | function Chain( key, i18n ){ |
| | 124 | this._key = key; |
| | 125 | this._i18n = i18n; |
| | 126 | } |
| | 127 | |
| | 128 | // Create a chainable api for adding args prettily |
| | 129 | _.extend( Chain.prototype, { |
| | 130 | onDomain : function ( domain ) { |
| | 131 | this._domain = domain; |
| | 132 | return this; |
| | 133 | }, |
| | 134 | withContext : function ( context ) { |
| | 135 | this._context = context; |
| | 136 | return this; |
| | 137 | }, |
| | 138 | ifPlural : function ( num, pkey ) { |
| | 139 | this._val = num; |
| | 140 | this._pkey = pkey; |
| | 141 | return this; |
| | 142 | }, |
| | 143 | fetch : function ( sArr ) { |
| | 144 | if ( {}.toString.call( sArr ) != '[object Array]' ) { |
| | 145 | sArr = [].slice.call(arguments, 0); |
| | 146 | } |
| | 147 | return ( sArr && sArr.length ? Jed.sprintf : function(x){ return x; } )( |
| | 148 | this._i18n.dcnpgettext(this._domain, this._context, this._key, this._pkey, this._val), |
| | 149 | sArr |
| | 150 | ); |
| | 151 | } |
| | 152 | }); |
| | 153 | |
| | 154 | // Add functions to the Jed prototype. |
| | 155 | // These will be the functions on the object that's returned |
| | 156 | // from creating a `new Jed()` |
| | 157 | // These seem redundant, but they gzip pretty well. |
| | 158 | _.extend( Jed.prototype, { |
| | 159 | // The sexier api start point |
| | 160 | translate : function ( key ) { |
| | 161 | return new Chain( key, this ); |
| | 162 | }, |
| | 163 | |
| | 164 | textdomain : function ( domain ) { |
| | 165 | if ( ! domain ) { |
| | 166 | return this._textdomain; |
| | 167 | } |
| | 168 | this._textdomain = domain; |
| | 169 | }, |
| | 170 | |
| | 171 | gettext : function ( key ) { |
| | 172 | return this.dcnpgettext.call( this, undef, undef, key ); |
| | 173 | }, |
| | 174 | |
| | 175 | dgettext : function ( domain, key ) { |
| | 176 | return this.dcnpgettext.call( this, domain, undef, key ); |
| | 177 | }, |
| | 178 | |
| | 179 | dcgettext : function ( domain , key /*, category */ ) { |
| | 180 | // Ignores the category anyways |
| | 181 | return this.dcnpgettext.call( this, domain, undef, key ); |
| | 182 | }, |
| | 183 | |
| | 184 | ngettext : function ( skey, pkey, val ) { |
| | 185 | return this.dcnpgettext.call( this, undef, undef, skey, pkey, val ); |
| | 186 | }, |
| | 187 | |
| | 188 | dngettext : function ( domain, skey, pkey, val ) { |
| | 189 | return this.dcnpgettext.call( this, domain, undef, skey, pkey, val ); |
| | 190 | }, |
| | 191 | |
| | 192 | dcngettext : function ( domain, skey, pkey, val/*, category */) { |
| | 193 | return this.dcnpgettext.call( this, domain, undef, skey, pkey, val ); |
| | 194 | }, |
| | 195 | |
| | 196 | pgettext : function ( context, key ) { |
| | 197 | return this.dcnpgettext.call( this, undef, context, key ); |
| | 198 | }, |
| | 199 | |
| | 200 | dpgettext : function ( domain, context, key ) { |
| | 201 | return this.dcnpgettext.call( this, domain, context, key ); |
| | 202 | }, |
| | 203 | |
| | 204 | dcpgettext : function ( domain, context, key/*, category */) { |
| | 205 | return this.dcnpgettext.call( this, domain, context, key ); |
| | 206 | }, |
| | 207 | |
| | 208 | npgettext : function ( context, skey, pkey, val ) { |
| | 209 | return this.dcnpgettext.call( this, undef, context, skey, pkey, val ); |
| | 210 | }, |
| | 211 | |
| | 212 | dnpgettext : function ( domain, context, skey, pkey, val ) { |
| | 213 | return this.dcnpgettext.call( this, domain, context, skey, pkey, val ); |
| | 214 | }, |
| | 215 | |
| | 216 | // The most fully qualified gettext function. It has every option. |
| | 217 | // Since it has every option, we can use it from every other method. |
| | 218 | // This is the bread and butter. |
| | 219 | // Technically there should be one more argument in this function for 'Category', |
| | 220 | // but since we never use it, we might as well not waste the bytes to define it. |
| | 221 | dcnpgettext : function ( domain, context, singular_key, plural_key, val ) { |
| | 222 | // Set some defaults |
| | 223 | |
| | 224 | plural_key = plural_key || singular_key; |
| | 225 | |
| | 226 | // Use the global domain default if one |
| | 227 | // isn't explicitly passed in |
| | 228 | domain = domain || this._textdomain; |
| | 229 | |
| | 230 | var fallback; |
| | 231 | |
| | 232 | // Handle special cases |
| | 233 | |
| | 234 | // No options found |
| | 235 | if ( ! this.options ) { |
| | 236 | // There's likely something wrong, but we'll return the correct key for english |
| | 237 | // We do this by instantiating a brand new Jed instance with the default set |
| | 238 | // for everything that could be broken. |
| | 239 | fallback = new Jed(); |
| | 240 | return fallback.dcnpgettext.call( fallback, undefined, undefined, singular_key, plural_key, val ); |
| | 241 | } |
| | 242 | |
| | 243 | // No translation data provided |
| | 244 | if ( ! this.options.locale_data ) { |
| | 245 | throw new Error('No locale data provided.'); |
| | 246 | } |
| | 247 | |
| | 248 | if ( ! this.options.locale_data[ domain ] ) { |
| | 249 | throw new Error('Domain `' + domain + '` was not found.'); |
| | 250 | } |
| | 251 | |
| | 252 | if ( ! this.options.locale_data[ domain ][ "" ] ) { |
| | 253 | throw new Error('No locale meta information provided.'); |
| | 254 | } |
| | 255 | |
| | 256 | // Make sure we have a truthy key. Otherwise we might start looking |
| | 257 | // into the empty string key, which is the options for the locale |
| | 258 | // data. |
| | 259 | if ( ! singular_key ) { |
| | 260 | throw new Error('No translation key found.'); |
| | 261 | } |
| | 262 | |
| | 263 | var key = context ? context + Jed.context_delimiter + singular_key : singular_key, |
| | 264 | locale_data = this.options.locale_data, |
| | 265 | dict = locale_data[ domain ], |
| | 266 | defaultConf = (locale_data.messages || this.defaults.locale_data.messages)[""], |
| | 267 | pluralForms = dict[""].plural_forms || dict[""]["Plural-Forms"] || dict[""]["plural-forms"] || defaultConf.plural_forms || defaultConf["Plural-Forms"] || defaultConf["plural-forms"], |
| | 268 | val_list, |
| | 269 | res; |
| | 270 | |
| | 271 | var val_idx; |
| | 272 | if (val === undefined) { |
| | 273 | // No value passed in; assume singular key lookup. |
| | 274 | val_idx = 0; |
| | 275 | |
| | 276 | } else { |
| | 277 | // Value has been passed in; use plural-forms calculations. |
| | 278 | |
| | 279 | // Handle invalid numbers, but try casting strings for good measure |
| | 280 | if ( typeof val != 'number' ) { |
| | 281 | val = parseInt( val, 10 ); |
| | 282 | |
| | 283 | if ( isNaN( val ) ) { |
| | 284 | throw new Error('The number that was passed in is not a number.'); |
| | 285 | } |
| | 286 | } |
| | 287 | |
| | 288 | val_idx = getPluralFormFunc(pluralForms)(val); |
| | 289 | } |
| | 290 | |
| | 291 | // Throw an error if a domain isn't found |
| | 292 | if ( ! dict ) { |
| | 293 | throw new Error('No domain named `' + domain + '` could be found.'); |
| | 294 | } |
| | 295 | |
| | 296 | val_list = dict[ key ]; |
| | 297 | |
| | 298 | // If there is no match, then revert back to |
| | 299 | // english style singular/plural with the keys passed in. |
| | 300 | if ( ! val_list || val_idx > val_list.length ) { |
| | 301 | if (this.options.missing_key_callback) { |
| | 302 | this.options.missing_key_callback(key, domain); |
| | 303 | } |
| | 304 | res = [ singular_key, plural_key ]; |
| | 305 | |
| | 306 | // collect untranslated strings |
| | 307 | if (this.options.debug===true) { |
| | 308 | console.log(res[ getPluralFormFunc(pluralForms)( val ) ]); |
| | 309 | } |
| | 310 | return res[ getPluralFormFunc()( val ) ]; |
| | 311 | } |
| | 312 | |
| | 313 | res = val_list[ val_idx ]; |
| | 314 | |
| | 315 | // This includes empty strings on purpose |
| | 316 | if ( ! res ) { |
| | 317 | res = [ singular_key, plural_key ]; |
| | 318 | return res[ getPluralFormFunc()( val ) ]; |
| | 319 | } |
| | 320 | return res; |
| | 321 | } |
| | 322 | }); |
| | 323 | |
| | 324 | |
| | 325 | // We add in sprintf capabilities for post translation value interolation |
| | 326 | // This is not internally used, so you can remove it if you have this |
| | 327 | // available somewhere else, or want to use a different system. |
| | 328 | |
| | 329 | // We _slightly_ modify the normal sprintf behavior to more gracefully handle |
| | 330 | // undefined values. |
| | 331 | |
| | 332 | /** |
| | 333 | sprintf() for JavaScript 0.7-beta1 |
| | 334 | http://www.diveintojavascript.com/projects/javascript-sprintf |
| | 335 | |
| | 336 | Copyright (c) Alexandru Marasteanu <alexaholic [at) gmail (dot] com> |
| | 337 | All rights reserved. |
| | 338 | |
| | 339 | Redistribution and use in source and binary forms, with or without |
| | 340 | modification, are permitted provided that the following conditions are met: |
| | 341 | * Redistributions of source code must retain the above copyright |
| | 342 | notice, this list of conditions and the following disclaimer. |
| | 343 | * Redistributions in binary form must reproduce the above copyright |
| | 344 | notice, this list of conditions and the following disclaimer in the |
| | 345 | documentation and/or other materials provided with the distribution. |
| | 346 | * Neither the name of sprintf() for JavaScript nor the |
| | 347 | names of its contributors may be used to endorse or promote products |
| | 348 | derived from this software without specific prior written permission. |
| | 349 | |
| | 350 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| | 351 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| | 352 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | 353 | DISCLAIMED. IN NO EVENT SHALL Alexandru Marasteanu BE LIABLE FOR ANY |
| | 354 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| | 355 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| | 356 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| | 357 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| | 358 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| | 359 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | 360 | */ |
| | 361 | var sprintf = (function() { |
| | 362 | function get_type(variable) { |
| | 363 | return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase(); |
| | 364 | } |
| | 365 | function str_repeat(input, multiplier) { |
| | 366 | for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */} |
| | 367 | return output.join(''); |
| | 368 | } |
| | 369 | |
| | 370 | var str_format = function() { |
| | 371 | if (!str_format.cache.hasOwnProperty(arguments[0])) { |
| | 372 | str_format.cache[arguments[0]] = str_format.parse(arguments[0]); |
| | 373 | } |
| | 374 | return str_format.format.call(null, str_format.cache[arguments[0]], arguments); |
| | 375 | }; |
| | 376 | |
| | 377 | str_format.format = function(parse_tree, argv) { |
| | 378 | var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length; |
| | 379 | for (i = 0; i < tree_length; i++) { |
| | 380 | node_type = get_type(parse_tree[i]); |
| | 381 | if (node_type === 'string') { |
| | 382 | output.push(parse_tree[i]); |
| | 383 | } |
| | 384 | else if (node_type === 'array') { |
| | 385 | match = parse_tree[i]; // convenience purposes only |
| | 386 | if (match[2]) { // keyword argument |
| | 387 | arg = argv[cursor]; |
| | 388 | for (k = 0; k < match[2].length; k++) { |
| | 389 | if (!arg.hasOwnProperty(match[2][k])) { |
| | 390 | throw(sprintf('[sprintf] property "%s" does not exist', match[2][k])); |
| | 391 | } |
| | 392 | arg = arg[match[2][k]]; |
| | 393 | } |
| | 394 | } |
| | 395 | else if (match[1]) { // positional argument (explicit) |
| | 396 | arg = argv[match[1]]; |
| | 397 | } |
| | 398 | else { // positional argument (implicit) |
| | 399 | arg = argv[cursor++]; |
| | 400 | } |
| | 401 | |
| | 402 | if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) { |
| | 403 | throw(sprintf('[sprintf] expecting number but found %s', get_type(arg))); |
| | 404 | } |
| | 405 | |
| | 406 | // Jed EDIT |
| | 407 | if ( typeof arg == 'undefined' || arg === null ) { |
| | 408 | arg = ''; |
| | 409 | } |
| | 410 | // Jed EDIT |
| | 411 | |
| | 412 | switch (match[8]) { |
| | 413 | case 'b': arg = arg.toString(2); break; |
| | 414 | case 'c': arg = String.fromCharCode(arg); break; |
| | 415 | case 'd': arg = parseInt(arg, 10); break; |
| | 416 | case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break; |
| | 417 | case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break; |
| | 418 | case 'o': arg = arg.toString(8); break; |
| | 419 | case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break; |
| | 420 | case 'u': arg = Math.abs(arg); break; |
| | 421 | case 'x': arg = arg.toString(16); break; |
| | 422 | case 'X': arg = arg.toString(16).toUpperCase(); break; |
| | 423 | } |
| | 424 | arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg); |
| | 425 | pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' '; |
| | 426 | pad_length = match[6] - String(arg).length; |
| | 427 | pad = match[6] ? str_repeat(pad_character, pad_length) : ''; |
| | 428 | output.push(match[5] ? arg + pad : pad + arg); |
| | 429 | } |
| | 430 | } |
| | 431 | return output.join(''); |
| | 432 | }; |
| | 433 | |
| | 434 | str_format.cache = {}; |
| | 435 | |
| | 436 | str_format.parse = function(fmt) { |
| | 437 | var _fmt = fmt, match = [], parse_tree = [], arg_names = 0; |
| | 438 | while (_fmt) { |
| | 439 | if ((match = /^[^\x25]+/.exec(_fmt)) !== null) { |
| | 440 | parse_tree.push(match[0]); |
| | 441 | } |
| | 442 | else if ((match = /^\x25{2}/.exec(_fmt)) !== null) { |
| | 443 | parse_tree.push('%'); |
| | 444 | } |
| | 445 | else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) { |
| | 446 | if (match[2]) { |
| | 447 | arg_names |= 1; |
| | 448 | var field_list = [], replacement_field = match[2], field_match = []; |
| | 449 | if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { |
| | 450 | field_list.push(field_match[1]); |
| | 451 | while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') { |
| | 452 | if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { |
| | 453 | field_list.push(field_match[1]); |
| | 454 | } |
| | 455 | else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) { |
| | 456 | field_list.push(field_match[1]); |
| | 457 | } |
| | 458 | else { |
| | 459 | throw('[sprintf] huh?'); |
| | 460 | } |
| | 461 | } |
| | 462 | } |
| | 463 | else { |
| | 464 | throw('[sprintf] huh?'); |
| | 465 | } |
| | 466 | match[2] = field_list; |
| | 467 | } |
| | 468 | else { |
| | 469 | arg_names |= 2; |
| | 470 | } |
| | 471 | if (arg_names === 3) { |
| | 472 | throw('[sprintf] mixing positional and named placeholders is not (yet) supported'); |
| | 473 | } |
| | 474 | parse_tree.push(match); |
| | 475 | } |
| | 476 | else { |
| | 477 | throw('[sprintf] huh?'); |
| | 478 | } |
| | 479 | _fmt = _fmt.substring(match[0].length); |
| | 480 | } |
| | 481 | return parse_tree; |
| | 482 | }; |
| | 483 | |
| | 484 | return str_format; |
| | 485 | })(); |
| | 486 | |
| | 487 | var vsprintf = function(fmt, argv) { |
| | 488 | argv.unshift(fmt); |
| | 489 | return sprintf.apply(null, argv); |
| | 490 | }; |
| | 491 | |
| | 492 | Jed.parse_plural = function ( plural_forms, n ) { |
| | 493 | plural_forms = plural_forms.replace(/n/g, n); |
| | 494 | return Jed.parse_expression(plural_forms); |
| | 495 | }; |
| | 496 | |
| | 497 | Jed.sprintf = function ( fmt, args ) { |
| | 498 | if ( {}.toString.call( args ) == '[object Array]' ) { |
| | 499 | return vsprintf( fmt, [].slice.call(args) ); |
| | 500 | } |
| | 501 | return sprintf.apply(this, [].slice.call(arguments) ); |
| | 502 | }; |
| | 503 | |
| | 504 | Jed.prototype.sprintf = function () { |
| | 505 | return Jed.sprintf.apply(this, arguments); |
| | 506 | }; |
| | 507 | // END sprintf Implementation |
| | 508 | |
| | 509 | // Start the Plural forms section |
| | 510 | // This is a full plural form expression parser. It is used to avoid |
| | 511 | // running 'eval' or 'new Function' directly against the plural |
| | 512 | // forms. |
| | 513 | // |
| | 514 | // This can be important if you get translations done through a 3rd |
| | 515 | // party vendor. I encourage you to use this instead, however, I |
| | 516 | // also will provide a 'precompiler' that you can use at build time |
| | 517 | // to output valid/safe function representations of the plural form |
| | 518 | // expressions. This means you can build this code out for the most |
| | 519 | // part. |
| | 520 | Jed.PF = {}; |
| | 521 | |
| | 522 | Jed.PF.parse = function ( p ) { |
| | 523 | var plural_str = Jed.PF.extractPluralExpr( p ); |
| | 524 | return Jed.PF.parser.parse.call(Jed.PF.parser, plural_str); |
| | 525 | }; |
| | 526 | |
| | 527 | Jed.PF.compile = function ( p ) { |
| | 528 | // Handle trues and falses as 0 and 1 |
| | 529 | function imply( val ) { |
| | 530 | return (val === true ? 1 : val ? val : 0); |
| | 531 | } |
| | 532 | |
| | 533 | var ast = Jed.PF.parse( p ); |
| | 534 | return function ( n ) { |
| | 535 | return imply( Jed.PF.interpreter( ast )( n ) ); |
| | 536 | }; |
| | 537 | }; |
| | 538 | |
| | 539 | Jed.PF.interpreter = function ( ast ) { |
| | 540 | return function ( n ) { |
| | 541 | var res; |
| | 542 | switch ( ast.type ) { |
| | 543 | case 'GROUP': |
| | 544 | return Jed.PF.interpreter( ast.expr )( n ); |
| | 545 | case 'TERNARY': |
| | 546 | if ( Jed.PF.interpreter( ast.expr )( n ) ) { |
| | 547 | return Jed.PF.interpreter( ast.truthy )( n ); |
| | 548 | } |
| | 549 | return Jed.PF.interpreter( ast.falsey )( n ); |
| | 550 | case 'OR': |
| | 551 | return Jed.PF.interpreter( ast.left )( n ) || Jed.PF.interpreter( ast.right )( n ); |
| | 552 | case 'AND': |
| | 553 | return Jed.PF.interpreter( ast.left )( n ) && Jed.PF.interpreter( ast.right )( n ); |
| | 554 | case 'LT': |
| | 555 | return Jed.PF.interpreter( ast.left )( n ) < Jed.PF.interpreter( ast.right )( n ); |
| | 556 | case 'GT': |
| | 557 | return Jed.PF.interpreter( ast.left )( n ) > Jed.PF.interpreter( ast.right )( n ); |
| | 558 | case 'LTE': |
| | 559 | return Jed.PF.interpreter( ast.left )( n ) <= Jed.PF.interpreter( ast.right )( n ); |
| | 560 | case 'GTE': |
| | 561 | return Jed.PF.interpreter( ast.left )( n ) >= Jed.PF.interpreter( ast.right )( n ); |
| | 562 | case 'EQ': |
| | 563 | return Jed.PF.interpreter( ast.left )( n ) == Jed.PF.interpreter( ast.right )( n ); |
| | 564 | case 'NEQ': |
| | 565 | return Jed.PF.interpreter( ast.left )( n ) != Jed.PF.interpreter( ast.right )( n ); |
| | 566 | case 'MOD': |
| | 567 | return Jed.PF.interpreter( ast.left )( n ) % Jed.PF.interpreter( ast.right )( n ); |
| | 568 | case 'VAR': |
| | 569 | return n; |
| | 570 | case 'NUM': |
| | 571 | return ast.val; |
| | 572 | default: |
| | 573 | throw new Error("Invalid Token found."); |
| | 574 | } |
| | 575 | }; |
| | 576 | }; |
| | 577 | |
| | 578 | Jed.PF.regexps = { |
| | 579 | TRIM_BEG: /^\s\s*/, |
| | 580 | TRIM_END: /\s\s*$/, |
| | 581 | HAS_SEMICOLON: /;\s*$/, |
| | 582 | NPLURALS: /nplurals\=(\d+);/, |
| | 583 | PLURAL: /plural\=(.*);/ |
| | 584 | }; |
| | 585 | |
| | 586 | Jed.PF.extractPluralExpr = function ( p ) { |
| | 587 | // trim first |
| | 588 | p = p.replace(Jed.PF.regexps.TRIM_BEG, '').replace(Jed.PF.regexps.TRIM_END, ''); |
| | 589 | |
| | 590 | if (! Jed.PF.regexps.HAS_SEMICOLON.test(p)) { |
| | 591 | p = p.concat(';'); |
| | 592 | } |
| | 593 | |
| | 594 | var nplurals_matches = p.match( Jed.PF.regexps.NPLURALS ), |
| | 595 | res = {}, |
| | 596 | plural_matches; |
| | 597 | |
| | 598 | // Find the nplurals number |
| | 599 | if ( nplurals_matches.length > 1 ) { |
| | 600 | res.nplurals = nplurals_matches[1]; |
| | 601 | } |
| | 602 | else { |
| | 603 | throw new Error('nplurals not found in plural_forms string: ' + p ); |
| | 604 | } |
| | 605 | |
| | 606 | // remove that data to get to the formula |
| | 607 | p = p.replace( Jed.PF.regexps.NPLURALS, "" ); |
| | 608 | plural_matches = p.match( Jed.PF.regexps.PLURAL ); |
| | 609 | |
| | 610 | if (!( plural_matches && plural_matches.length > 1 ) ) { |
| | 611 | throw new Error('`plural` expression not found: ' + p); |
| | 612 | } |
| | 613 | return plural_matches[ 1 ]; |
| | 614 | }; |
| | 615 | |
| | 616 | /* Jison generated parser */ |
| | 617 | Jed.PF.parser = (function(){ |
| | 618 | |
| | 619 | var parser = {trace: function trace() { }, |
| | 620 | yy: {}, |
| | 621 | symbols_: {"error":2,"expressions":3,"e":4,"EOF":5,"?":6,":":7,"||":8,"&&":9,"<":10,"<=":11,">":12,">=":13,"!=":14,"==":15,"%":16,"(":17,")":18,"n":19,"NUMBER":20,"$accept":0,"$end":1}, |
| | 622 | terminals_: {2:"error",5:"EOF",6:"?",7:":",8:"||",9:"&&",10:"<",11:"<=",12:">",13:">=",14:"!=",15:"==",16:"%",17:"(",18:")",19:"n",20:"NUMBER"}, |
| | 623 | productions_: [0,[3,2],[4,5],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,1],[4,1]], |
| | 624 | performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { |
| | 625 | |
| | 626 | var $0 = $$.length - 1; |
| | 627 | switch (yystate) { |
| | 628 | case 1: return { type : 'GROUP', expr: $$[$0-1] }; |
| | 629 | break; |
| | 630 | case 2:this.$ = { type: 'TERNARY', expr: $$[$0-4], truthy : $$[$0-2], falsey: $$[$0] }; |
| | 631 | break; |
| | 632 | case 3:this.$ = { type: "OR", left: $$[$0-2], right: $$[$0] }; |
| | 633 | break; |
| | 634 | case 4:this.$ = { type: "AND", left: $$[$0-2], right: $$[$0] }; |
| | 635 | break; |
| | 636 | case 5:this.$ = { type: 'LT', left: $$[$0-2], right: $$[$0] }; |
| | 637 | break; |
| | 638 | case 6:this.$ = { type: 'LTE', left: $$[$0-2], right: $$[$0] }; |
| | 639 | break; |
| | 640 | case 7:this.$ = { type: 'GT', left: $$[$0-2], right: $$[$0] }; |
| | 641 | break; |
| | 642 | case 8:this.$ = { type: 'GTE', left: $$[$0-2], right: $$[$0] }; |
| | 643 | break; |
| | 644 | case 9:this.$ = { type: 'NEQ', left: $$[$0-2], right: $$[$0] }; |
| | 645 | break; |
| | 646 | case 10:this.$ = { type: 'EQ', left: $$[$0-2], right: $$[$0] }; |
| | 647 | break; |
| | 648 | case 11:this.$ = { type: 'MOD', left: $$[$0-2], right: $$[$0] }; |
| | 649 | break; |
| | 650 | case 12:this.$ = { type: 'GROUP', expr: $$[$0-1] }; |
| | 651 | break; |
| | 652 | case 13:this.$ = { type: 'VAR' }; |
| | 653 | break; |
| | 654 | case 14:this.$ = { type: 'NUM', val: Number(yytext) }; |
| | 655 | break; |
| | 656 | } |
| | 657 | }, |
| | 658 | table: [{3:1,4:2,17:[1,3],19:[1,4],20:[1,5]},{1:[3]},{5:[1,6],6:[1,7],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16]},{4:17,17:[1,3],19:[1,4],20:[1,5]},{5:[2,13],6:[2,13],7:[2,13],8:[2,13],9:[2,13],10:[2,13],11:[2,13],12:[2,13],13:[2,13],14:[2,13],15:[2,13],16:[2,13],18:[2,13]},{5:[2,14],6:[2,14],7:[2,14],8:[2,14],9:[2,14],10:[2,14],11:[2,14],12:[2,14],13:[2,14],14:[2,14],15:[2,14],16:[2,14],18:[2,14]},{1:[2,1]},{4:18,17:[1,3],19:[1,4],20:[1,5]},{4:19,17:[1,3],19:[1,4],20:[1,5]},{4:20,17:[1,3],19:[1,4],20:[1,5]},{4:21,17:[1,3],19:[1,4],20:[1,5]},{4:22,17:[1,3],19:[1,4],20:[1,5]},{4:23,17:[1,3],19:[1,4],20:[1,5]},{4:24,17:[1,3],19:[1,4],20:[1,5]},{4:25,17:[1,3],19:[1,4],20:[1,5]},{4:26,17:[1,3],19:[1,4],20:[1,5]},{4:27,17:[1,3],19:[1,4],20:[1,5]},{6:[1,7],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[1,28]},{6:[1,7],7:[1,29],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16]},{5:[2,3],6:[2,3],7:[2,3],8:[2,3],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,3]},{5:[2,4],6:[2,4],7:[2,4],8:[2,4],9:[2,4],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,4]},{5:[2,5],6:[2,5],7:[2,5],8:[2,5],9:[2,5],10:[2,5],11:[2,5],12:[2,5],13:[2,5],14:[2,5],15:[2,5],16:[1,16],18:[2,5]},{5:[2,6],6:[2,6],7:[2,6],8:[2,6],9:[2,6],10:[2,6],11:[2,6],12:[2,6],13:[2,6],14:[2,6],15:[2,6],16:[1,16],18:[2,6]},{5:[2,7],6:[2,7],7:[2,7],8:[2,7],9:[2,7],10:[2,7],11:[2,7],12:[2,7],13:[2,7],14:[2,7],15:[2,7],16:[1,16],18:[2,7]},{5:[2,8],6:[2,8],7:[2,8],8:[2,8],9:[2,8],10:[2,8],11:[2,8],12:[2,8],13:[2,8],14:[2,8],15:[2,8],16:[1,16],18:[2,8]},{5:[2,9],6:[2,9],7:[2,9],8:[2,9],9:[2,9],10:[2,9],11:[2,9],12:[2,9],13:[2,9],14:[2,9],15:[2,9],16:[1,16],18:[2,9]},{5:[2,10],6:[2,10],7:[2,10],8:[2,10],9:[2,10],10:[2,10],11:[2,10],12:[2,10],13:[2,10],14:[2,10],15:[2,10],16:[1,16],18:[2,10]},{5:[2,11],6:[2,11],7:[2,11],8:[2,11],9:[2,11],10:[2,11],11:[2,11],12:[2,11],13:[2,11],14:[2,11],15:[2,11],16:[2,11],18:[2,11]},{5:[2,12],6:[2,12],7:[2,12],8:[2,12],9:[2,12],10:[2,12],11:[2,12],12:[2,12],13:[2,12],14:[2,12],15:[2,12],16:[2,12],18:[2,12]},{4:30,17:[1,3],19:[1,4],20:[1,5]},{5:[2,2],6:[1,7],7:[2,2],8:[1,8],9:[1,9],10:[1,10],11:[1,11],12:[1,12],13:[1,13],14:[1,14],15:[1,15],16:[1,16],18:[2,2]}], |
| | 659 | defaultActions: {6:[2,1]}, |
| | 660 | parseError: function parseError(str, hash) { |
| | 661 | throw new Error(str); |
| | 662 | }, |
| | 663 | parse: function parse(input) { |
| | 664 | var self = this, |
| | 665 | stack = [0], |
| | 666 | vstack = [null], // semantic value stack |
| | 667 | lstack = [], // location stack |
| | 668 | table = this.table, |
| | 669 | yytext = '', |
| | 670 | yylineno = 0, |
| | 671 | yyleng = 0, |
| | 672 | recovering = 0, |
| | 673 | TERROR = 2, |
| | 674 | EOF = 1; |
| | 675 | |
| | 676 | //this.reductionCount = this.shiftCount = 0; |
| | 677 | |
| | 678 | this.lexer.setInput(input); |
| | 679 | this.lexer.yy = this.yy; |
| | 680 | this.yy.lexer = this.lexer; |
| | 681 | if (typeof this.lexer.yylloc == 'undefined') |
| | 682 | this.lexer.yylloc = {}; |
| | 683 | var yyloc = this.lexer.yylloc; |
| | 684 | lstack.push(yyloc); |
| | 685 | |
| | 686 | if (typeof this.yy.parseError === 'function') |
| | 687 | this.parseError = this.yy.parseError; |
| | 688 | |
| | 689 | function popStack (n) { |
| | 690 | stack.length = stack.length - 2*n; |
| | 691 | vstack.length = vstack.length - n; |
| | 692 | lstack.length = lstack.length - n; |
| | 693 | } |
| | 694 | |
| | 695 | function lex() { |
| | 696 | var token; |
| | 697 | token = self.lexer.lex() || 1; // $end = 1 |
| | 698 | // if token isn't its numeric value, convert |
| | 699 | if (typeof token !== 'number') { |
| | 700 | token = self.symbols_[token] || token; |
| | 701 | } |
| | 702 | return token; |
| | 703 | } |
| | 704 | |
| | 705 | var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected; |
| | 706 | while (true) { |
| | 707 | // retreive state number from top of stack |
| | 708 | state = stack[stack.length-1]; |
| | 709 | |
| | 710 | // use default actions if available |
| | 711 | if (this.defaultActions[state]) { |
| | 712 | action = this.defaultActions[state]; |
| | 713 | } else { |
| | 714 | if (symbol == null) |
| | 715 | symbol = lex(); |
| | 716 | // read action for current state and first input |
| | 717 | action = table[state] && table[state][symbol]; |
| | 718 | } |
| | 719 | |
| | 720 | // handle parse error |
| | 721 | _handle_error: |
| | 722 | if (typeof action === 'undefined' || !action.length || !action[0]) { |
| | 723 | |
| | 724 | if (!recovering) { |
| | 725 | // Report error |
| | 726 | expected = []; |
| | 727 | for (p in table[state]) if (this.terminals_[p] && p > 2) { |
| | 728 | expected.push("'"+this.terminals_[p]+"'"); |
| | 729 | } |
| | 730 | var errStr = ''; |
| | 731 | if (this.lexer.showPosition) { |
| | 732 | errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+expected.join(', ') + ", got '" + this.terminals_[symbol]+ "'"; |
| | 733 | } else { |
| | 734 | errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " + |
| | 735 | (symbol == 1 /*EOF*/ ? "end of input" : |
| | 736 | ("'"+(this.terminals_[symbol] || symbol)+"'")); |
| | 737 | } |
| | 738 | this.parseError(errStr, |
| | 739 | {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); |
| | 740 | } |
| | 741 | |
| | 742 | // just recovered from another error |
| | 743 | if (recovering == 3) { |
| | 744 | if (symbol == EOF) { |
| | 745 | throw new Error(errStr || 'Parsing halted.'); |
| | 746 | } |
| | 747 | |
| | 748 | // discard current lookahead and grab another |
| | 749 | yyleng = this.lexer.yyleng; |
| | 750 | yytext = this.lexer.yytext; |
| | 751 | yylineno = this.lexer.yylineno; |
| | 752 | yyloc = this.lexer.yylloc; |
| | 753 | symbol = lex(); |
| | 754 | } |
| | 755 | |
| | 756 | // try to recover from error |
| | 757 | while (1) { |
| | 758 | // check for error recovery rule in this state |
| | 759 | if ((TERROR.toString()) in table[state]) { |
| | 760 | break; |
| | 761 | } |
| | 762 | if (state == 0) { |
| | 763 | throw new Error(errStr || 'Parsing halted.'); |
| | 764 | } |
| | 765 | popStack(1); |
| | 766 | state = stack[stack.length-1]; |
| | 767 | } |
| | 768 | |
| | 769 | preErrorSymbol = symbol; // save the lookahead token |
| | 770 | symbol = TERROR; // insert generic error symbol as new lookahead |
| | 771 | state = stack[stack.length-1]; |
| | 772 | action = table[state] && table[state][TERROR]; |
| | 773 | recovering = 3; // allow 3 real symbols to be shifted before reporting a new error |
| | 774 | } |
| | 775 | |
| | 776 | // this shouldn't happen, unless resolve defaults are off |
| | 777 | if (action[0] instanceof Array && action.length > 1) { |
| | 778 | throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol); |
| | 779 | } |
| | 780 | |
| | 781 | switch (action[0]) { |
| | 782 | |
| | 783 | case 1: // shift |
| | 784 | //this.shiftCount++; |
| | 785 | |
| | 786 | stack.push(symbol); |
| | 787 | vstack.push(this.lexer.yytext); |
| | 788 | lstack.push(this.lexer.yylloc); |
| | 789 | stack.push(action[1]); // push state |
| | 790 | symbol = null; |
| | 791 | if (!preErrorSymbol) { // normal execution/no error |
| | 792 | yyleng = this.lexer.yyleng; |
| | 793 | yytext = this.lexer.yytext; |
| | 794 | yylineno = this.lexer.yylineno; |
| | 795 | yyloc = this.lexer.yylloc; |
| | 796 | if (recovering > 0) |
| | 797 | recovering--; |
| | 798 | } else { // error just occurred, resume old lookahead f/ before error |
| | 799 | symbol = preErrorSymbol; |
| | 800 | preErrorSymbol = null; |
| | 801 | } |
| | 802 | break; |
| | 803 | |
| | 804 | case 2: // reduce |
| | 805 | //this.reductionCount++; |
| | 806 | |
| | 807 | len = this.productions_[action[1]][1]; |
| | 808 | |
| | 809 | // perform semantic action |
| | 810 | yyval.$ = vstack[vstack.length-len]; // default to $$ = $1 |
| | 811 | // default location, uses first token for firsts, last for lasts |
| | 812 | yyval._$ = { |
| | 813 | first_line: lstack[lstack.length-(len||1)].first_line, |
| | 814 | last_line: lstack[lstack.length-1].last_line, |
| | 815 | first_column: lstack[lstack.length-(len||1)].first_column, |
| | 816 | last_column: lstack[lstack.length-1].last_column |
| | 817 | }; |
| | 818 | r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); |
| | 819 | |
| | 820 | if (typeof r !== 'undefined') { |
| | 821 | return r; |
| | 822 | } |
| | 823 | |
| | 824 | // pop off stack |
| | 825 | if (len) { |
| | 826 | stack = stack.slice(0,-1*len*2); |
| | 827 | vstack = vstack.slice(0, -1*len); |
| | 828 | lstack = lstack.slice(0, -1*len); |
| | 829 | } |
| | 830 | |
| | 831 | stack.push(this.productions_[action[1]][0]); // push nonterminal (reduce) |
| | 832 | vstack.push(yyval.$); |
| | 833 | lstack.push(yyval._$); |
| | 834 | // goto new state = table[STATE][NONTERMINAL] |
| | 835 | newState = table[stack[stack.length-2]][stack[stack.length-1]]; |
| | 836 | stack.push(newState); |
| | 837 | break; |
| | 838 | |
| | 839 | case 3: // accept |
| | 840 | return true; |
| | 841 | } |
| | 842 | |
| | 843 | } |
| | 844 | |
| | 845 | return true; |
| | 846 | }};/* Jison generated lexer */ |
| | 847 | var lexer = (function(){ |
| | 848 | |
| | 849 | var lexer = ({EOF:1, |
| | 850 | parseError:function parseError(str, hash) { |
| | 851 | if (this.yy.parseError) { |
| | 852 | this.yy.parseError(str, hash); |
| | 853 | } else { |
| | 854 | throw new Error(str); |
| | 855 | } |
| | 856 | }, |
| | 857 | setInput:function (input) { |
| | 858 | this._input = input; |
| | 859 | this._more = this._less = this.done = false; |
| | 860 | this.yylineno = this.yyleng = 0; |
| | 861 | this.yytext = this.matched = this.match = ''; |
| | 862 | this.conditionStack = ['INITIAL']; |
| | 863 | this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; |
| | 864 | return this; |
| | 865 | }, |
| | 866 | input:function () { |
| | 867 | var ch = this._input[0]; |
| | 868 | this.yytext+=ch; |
| | 869 | this.yyleng++; |
| | 870 | this.match+=ch; |
| | 871 | this.matched+=ch; |
| | 872 | var lines = ch.match(/\n/); |
| | 873 | if (lines) this.yylineno++; |
| | 874 | this._input = this._input.slice(1); |
| | 875 | return ch; |
| | 876 | }, |
| | 877 | unput:function (ch) { |
| | 878 | this._input = ch + this._input; |
| | 879 | return this; |
| | 880 | }, |
| | 881 | more:function () { |
| | 882 | this._more = true; |
| | 883 | return this; |
| | 884 | }, |
| | 885 | pastInput:function () { |
| | 886 | var past = this.matched.substr(0, this.matched.length - this.match.length); |
| | 887 | return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); |
| | 888 | }, |
| | 889 | upcomingInput:function () { |
| | 890 | var next = this.match; |
| | 891 | if (next.length < 20) { |
| | 892 | next += this._input.substr(0, 20-next.length); |
| | 893 | } |
| | 894 | return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); |
| | 895 | }, |
| | 896 | showPosition:function () { |
| | 897 | var pre = this.pastInput(); |
| | 898 | var c = new Array(pre.length + 1).join("-"); |
| | 899 | return pre + this.upcomingInput() + "\n" + c+"^"; |
| | 900 | }, |
| | 901 | next:function () { |
| | 902 | if (this.done) { |
| | 903 | return this.EOF; |
| | 904 | } |
| | 905 | if (!this._input) this.done = true; |
| | 906 | |
| | 907 | var token, |
| | 908 | match, |
| | 909 | col, |
| | 910 | lines; |
| | 911 | if (!this._more) { |
| | 912 | this.yytext = ''; |
| | 913 | this.match = ''; |
| | 914 | } |
| | 915 | var rules = this._currentRules(); |
| | 916 | for (var i=0;i < rules.length; i++) { |
| | 917 | match = this._input.match(this.rules[rules[i]]); |
| | 918 | if (match) { |
| | 919 | lines = match[0].match(/\n.*/g); |
| | 920 | if (lines) this.yylineno += lines.length; |
| | 921 | this.yylloc = {first_line: this.yylloc.last_line, |
| | 922 | last_line: this.yylineno+1, |
| | 923 | first_column: this.yylloc.last_column, |
| | 924 | last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length} |
| | 925 | this.yytext += match[0]; |
| | 926 | this.match += match[0]; |
| | 927 | this.matches = match; |
| | 928 | this.yyleng = this.yytext.length; |
| | 929 | this._more = false; |
| | 930 | this._input = this._input.slice(match[0].length); |
| | 931 | this.matched += match[0]; |
| | 932 | token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]); |
| | 933 | if (token) return token; |
| | 934 | else return; |
| | 935 | } |
| | 936 | } |
| | 937 | if (this._input === "") { |
| | 938 | return this.EOF; |
| | 939 | } else { |
| | 940 | this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), |
| | 941 | {text: "", token: null, line: this.yylineno}); |
| | 942 | } |
| | 943 | }, |
| | 944 | lex:function lex() { |
| | 945 | var r = this.next(); |
| | 946 | if (typeof r !== 'undefined') { |
| | 947 | return r; |
| | 948 | } else { |
| | 949 | return this.lex(); |
| | 950 | } |
| | 951 | }, |
| | 952 | begin:function begin(condition) { |
| | 953 | this.conditionStack.push(condition); |
| | 954 | }, |
| | 955 | popState:function popState() { |
| | 956 | return this.conditionStack.pop(); |
| | 957 | }, |
| | 958 | _currentRules:function _currentRules() { |
| | 959 | return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; |
| | 960 | }, |
| | 961 | topState:function () { |
| | 962 | return this.conditionStack[this.conditionStack.length-2]; |
| | 963 | }, |
| | 964 | pushState:function begin(condition) { |
| | 965 | this.begin(condition); |
| | 966 | }}); |
| | 967 | lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { |
| | 968 | |
| | 969 | var YYSTATE=YY_START; |
| | 970 | switch($avoiding_name_collisions) { |
| | 971 | case 0:/* skip whitespace */ |
| | 972 | break; |
| | 973 | case 1:return 20 |
| | 974 | break; |
| | 975 | case 2:return 19 |
| | 976 | break; |
| | 977 | case 3:return 8 |
| | 978 | break; |
| | 979 | case 4:return 9 |
| | 980 | break; |
| | 981 | case 5:return 6 |
| | 982 | break; |
| | 983 | case 6:return 7 |
| | 984 | break; |
| | 985 | case 7:return 11 |
| | 986 | break; |
| | 987 | case 8:return 13 |
| | 988 | break; |
| | 989 | case 9:return 10 |
| | 990 | break; |
| | 991 | case 10:return 12 |
| | 992 | break; |
| | 993 | case 11:return 14 |
| | 994 | break; |
| | 995 | case 12:return 15 |
| | 996 | break; |
| | 997 | case 13:return 16 |
| | 998 | break; |
| | 999 | case 14:return 17 |
| | 1000 | break; |
| | 1001 | case 15:return 18 |
| | 1002 | break; |
| | 1003 | case 16:return 5 |
| | 1004 | break; |
| | 1005 | case 17:return 'INVALID' |
| | 1006 | break; |
| | 1007 | } |
| | 1008 | }; |
| | 1009 | lexer.rules = [/^\s+/,/^[0-9]+(\.[0-9]+)?\b/,/^n\b/,/^\|\|/,/^&&/,/^\?/,/^:/,/^<=/,/^>=/,/^</,/^>/,/^!=/,/^==/,/^%/,/^\(/,/^\)/,/^$/,/^./]; |
| | 1010 | lexer.conditions = {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17],"inclusive":true}};return lexer;})() |
| | 1011 | parser.lexer = lexer; |
| | 1012 | return parser; |
| | 1013 | })(); |
| | 1014 | // End parser |
| | 1015 | |
| | 1016 | // Handle node, amd, and global systems |
| | 1017 | if (typeof exports !== 'undefined') { |
| | 1018 | if (typeof module !== 'undefined' && module.exports) { |
| | 1019 | exports = module.exports = Jed; |
| | 1020 | } |
| | 1021 | exports.Jed = Jed; |
| | 1022 | } |
| | 1023 | else { |
| | 1024 | if (typeof define === 'function' && define.amd) { |
| | 1025 | define(function() { |
| | 1026 | return Jed; |
| | 1027 | }); |
| | 1028 | } |
| | 1029 | // Leak a global regardless of module system |
| | 1030 | root['Jed'] = Jed; |
| | 1031 | } |
| | 1032 | |
| | 1033 | })(this); |